public void TestIsSibling()
{
// ACTION
var isSibling = _me.IsSibling(_sister);
var isNotSibling = _me.IsSibling(_cousin);
// ASSERT
Assert.True(isSibling);
Assert.False(isNotSibling);
}
public void TestMakeSiblingOfParentWhereCurrentSiblingsBecomeChildren()
{
// ACTION
_sister.MakeSiblingOfParent(true); // Left-arrow functionality
var sisIsDadsSisNow = _sister.IsSibling(_dad);
var dadHasNoChildrenNow = _dad.Children.Count == 0;
var sisHasMeAsChildNow = _me.Parent == _sister;
// ASSERT
Assert.True(sisIsDadsSisNow);
Assert.True(dadHasNoChildrenNow);
Assert.True(sisHasMeAsChildNow);
}
